@jasonbourne52 Thanks for the reply and attempt to help even with my incomplete information. I have a pair of subs and an amp already.
My subs are DIY Eminence 10" and a yamaha 350W amplifier. I have used it with great success but just wondered what would happen. I have read that at about 100Hz is when we hear "stereo" bass. The crossover change cost me $29 so it is worth a try just curious if others had tried such a thing. Some of the cross overs have dialed frequencies, mine is fixed. Thanks.
@dekay I like my NB. However, I did quite wearing the white ones years ago.